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55344041 is a prime number
BaseRepresentation
bin1101001100011…
…1101110101001
310212010202202022
43103013232221
5103132002131
65254114225
71241262614
oct323075651
9125122668
1055344041
1129270885
121664b975
13b60996c
1474c917b
154cd337b
hex34c7ba9

55344041 has 2 divisors, whose sum is σ = 55344042. Its totient is φ = 55344040.

The previous prime is 55344013. The next prime is 55344043. The reversal of 55344041 is 14044355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30294016 + 25050025 = 5504^2 + 5005^2 .

It is a cyclic number.

It is not a de Polignac number, because 55344041 - 222 = 51149737 is a prime.

Together with 55344043, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55344041.

It is not a weakly prime, because it can be changed into another prime (55344043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672020 + 27672021.

It is an arithmetic number, because the mean of its divisors is an integer number (27672021).

Almost surely, 255344041 is an apocalyptic number.

It is an amenable number.

55344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55344041 is an equidigital number, since it uses as much as digits as its factorization.

55344041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 55344041 is about 7439.3575663494. The cubic root of 55344041 is about 381.0865508805.

Adding to 55344041 its reverse (14044355), we get a palindrome (69388396).

The spelling of 55344041 in words is "fifty-five million, three hundred forty-four thousand, forty-one".